baber/WOPTO huggingface dataset:
Patent JP-2019161853-A (JP)
Title: Converter device
Inventor: CHO HISANORI
IPC: H02M3/28
Filed: 2018-03-13
Abstract: To provide a one-stage converter device for avoiding an excessive current from occurring when output is short-circuited while enabling control on an output voltage without changing switching frequency.SOLUTION: A converter device includes: a series rectifier element part 8 having a transformer 2 having windings 2a, 2b, a switching circuit part 7, and diodes 8a, 8b whose connection points are connected to a second AC terminal part 6b; a series circuit part 10 which is constituted by a switch 10a and a capacitor 10b, and whose one end is connected to the current output end of the series rectifier element part 8 and other end is connected to a second AC terminal part 6a; a series circuit part 11 which is constituted by a switch 11a and a capacitor 11b, and whose one end is connected to the second AC terminal part 6a and other end is connected to a current input end of the series rectifier element part 8; and a control part 13 in which an input DC voltage Vin is converted to an output DC voltage Vout to be outputted by performing switching control on the switching circuit part 7 and the switches 10a, 10b.SELECTED DRAWING: Figure 1
Patent JP-2019156228-A (JP)
Title: Vehicle controller, vehicle control method and program
Inventor: KAWABE KOJI
IPC: B60W30/085
Filed: 2018-03-14
Abstract: To provide a vehicle controller, a vehicle control method and a program capable of smoothly performing passing with other vehicle by controlling an own vehicle based on a peripheral state.SOLUTION: A vehicle controller (100) comprises: recognition parts (130, 132, 134) for recognizing a peripheral state including a position of other vehicle passing each other with an own vehicle and a position of a retreat space in the surrounding of the own vehicle; a retreat necessity determination part (142) for determining whether or not other vehicle recognized by the recognition part has to move to the retreat space; and driving control parts (140, 160) for controlling acceleration/deceleration and steering of the own vehicle based on the peripheral state recognized by the recognition part, if it is determined that, other vehicle has to move to the retreat space, causing the own vehicle to stop or decelerate in a state of directing an orientation of the own vehicle to an opposite side of the retreat space with respect to an extension direction of a road.SELECTED DRAWING: Figure 2
Patent JP-2018093730-A (JP)
Title: Power transmitter and power receiver for radio power transmission, and radio power transmission system
Inventor: ASANUMA KENICHI
IPC: H02J50/80
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To implement positioning without requiring control of a load on a power reception side.SOLUTION: A power transmitter comprises a first resonator including a first coil and detects a position of a power receiver comprising a load and a second resonator including a parallel resonant circuit including a second coil and a capacitor. The power transmitter comprises: the first resonator; an oscillation circuit capable of oscillating at a first frequency (f1) lower than a resonant frequency (fr) of the second resonator and at a second frequency (f2) higher than the resonant frequency (fr); and a measurement circuit for measuring an input inductance value of the first resonator. The measurement circuit detects measured input inductance value Lin(f1) of the first resonator and an input inductance value Lin(f2) of the first resonator, and detects a relative position of the second resonator with respect to the first resonator on the basis of a coupling coefficient k calculated by using an expression: k=1-Lin(f2)/Lin(f1).SELECTED DRAWING: Figure 5
Patent JP-2018163151-A (JP)
Title: Magnetic field communication system and magnetic field communication method
Inventor: CHOI JONG MIN
IPC: G01M13/04
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic field communication system and method for determining the internal state of a bearing.SOLUTION: A magnetic field communication system of the present invention comprises: a sensor disposed inside a bearing and configured to measure temperature of oil supplied inside the bearing; an interface configured to convert a detection signal corresponding to the oil temperature measured by the sensor into a magnetic field signal and transmit the magnetic field signal to outside the bearing; and an adapter configured to generate electrical power using the magnetic field signal and determine the internal state of the bearing based on the magnetic field signal.SELECTED DRAWING: Figure 1
Patent JP-2019169770-A (JP)
Title: Communication controller, communication system, communication control method, and control program
Inventor: IWAMATSU YOJI
IPC: H04L12/66
Filed: 2018-03-22
Abstract: To perform communication between apparatuses installed in different subnets without fail and without imposing a burden on a system engineer or an apparatus manufacturer, in a communication controller including a fire wall function and operating in a layer 2 bridge mode.SOLUTION: A communication controller 1 includes a storage section 1b for storing a routing table, and a control section 1a. The control section 1a has a fire wall function, a layer 2 bridge function for relaying a received packet on the basis of the routing table, and a reflection function for reflecting route information on a communication path onto the routing table. The control section 1a has a filter function for transferring a packet, transmitted from an apparatus in the subnetwork to an apparatus in another subnetwork, to the apparatus in the other subnetwork, without transferring to the fire wall function, on the basis of the routing table.SELECTED DRAWING: Figure 1
Patent JP-2019168548-A (JP)
Title: Image capturing lens
Inventor: TERAOKA HIROYUKI
IPC: G02B13/00
Filed: 2018-03-22
Abstract: To provide an image capturing lens that features good optical characteristics, a low height, and a bright F-number, and has a six-lens configuration.SOLUTION: An image capturing lens comprises a first lens L1 having positive refractive power, a second lens L2 having negative refractive power, a third lens L3 having positive refractive power, a fourth lens L4 having negative refractive power, a fifth lens L5 having positive refractive power, and a sixth lens L6 having negative refractive power arranged in order from the object side, and satisfies the following conditional expressions: 10.00≤f3/f≤15.00, -4.80≤(R5+R6)/(R5-R6)≤-4.20, 0.50≤(R9+R10)/(R9-R10)≤0.70, where f represents a focal length of the entire lens system, f3 represents a focal length of the third lens, R5 represents a curvature radius of an object-side surface of the third lens, R6 represents a curvature radius of an image-side surface of the third lens, R9 represents a curvature radius of an object-side surface of the fifth lens, and R10 represents a curvature radius of an image-side surface of the fifth lens.SELECTED DRAWING: Figure 2
Patent JP-2019169092-A (JP)
Title: Numerical value control apparatus and data control method
Inventor: AOKI TATSUO
IPC: G05B19/414
Filed: 2018-03-26
Abstract: To provide a numerical value control apparatus that is able to shorten a processing cycle time for a machine tool and to provide a data control method.SOLUTION: An FPGA 41 monitors, in terms of the frequency of access from a CPU 31 or CPU 46, target data stored in a storage device 45. The FPGA 41 copies or moves, as specific data, target data detected that the frequency of access has reached a first threshold or higher during a predetermined time, into a DPRAM 43 different from a DPRAM42 and smaller than the storage device 45 in terms of latency. The FPGA 41 changes the access destination of the specific data to the DPRAM 43. Consequently, the CPU 31 or CPU 46 accesses the DPRAM 43 when accessing the specific data.SELECTED DRAWING: Figure 1
Patent JP-2019174860-A (JP)
Title: Touch panel and display apparatus
Inventor: TOMOI KANAE
IPC: G06F3/044
Filed: 2018-03-26
Abstract: To provide a touch panel capable of suppressing an occurrence of Moire without occurring grain and a display apparatus in which the touch panels are stacked.SOLUTION: A touch panel including a first conductive layer including a plurality of first conductor lines and a second conductive layer including a plurality of second conductor lines defines a pattern in which a virtual quadrilaterals VS which are virtual quadrilaterals having the same shape configured by the first conductor lines and the second conductor lines as a reference pattern in a plan view in a state where the first conductive layer and the second conductive layer are stacked. In each of the first conductive layer and the second conductive layer, a portion where the conductor lines cross is less than 10% of a virtual vertex VP that is a portion corresponding to all vertices of the virtual quadrilaterals VS. A real vertex CP that is a vertex formed with two conductor lines are arranged at a position deviated by a deviation amount which is 1% or more and less than 50% with respect to a length of a pitch WP that is a length of a side of the virtual quadrilateral VS from the virtual vertex VP in the plane view.SELECTED DRAWING: Figure 6
Patent JP-2019170629-A (JP)
Title: Fire extinguishment or fire spread prevention device
Inventor: KOMATSUBARA YUTA
IPC: A62C31/05
Filed: 2018-03-28
Abstract: To provide a fire extinguishment or fire spread prevention device capable of switching a shape of liquid radiation shape according to a place of the discharge, thereby effectively and efficiently extinguishing fire or preventing fire from spreading.SOLUTION: A fire spread prevention device 1 includes: a nozzle part 2 comprising a rod nozzle 2a to discharge rod-shaped fire spread prevention chemical 5a, and a spread nozzle 2b to discharge spread-shaped fire spread prevention chemical 5b; a three-way valve 3 that is supply control means to supply fire spread prevention chemical 5 sent from a chemical tank through a hose 4 to the nozzle part 2; a siphon pipe; a nitrogen gas cylinder; a start-up valve; a pressure regulator; a gate valve; a degassing valve for inspection; and a storage box. The rod nozzle 2a and the spread nozzle 2b of the nozzle part 2 are arranged adjacently parallel to each other in a vertical direction in a prescribed position so that the spread prevention chemical 5a discharged in a rod shape and the spreaded fire spread prevention chemical 5b discharged in a fan shape collide with each other.SELECTED DRAWING: Figure 3
Patent JP-2019173368-A (JP)
Title: Mechanical parking device
Inventor: TANAKA TAKAYUKI
IPC: E04H6/18
Filed: 2018-03-28
Abstract: To provide a mechanical parking device that does not prevent movement of a parking vehicle and that can secure a larger parking space when a charging connector is not used.SOLUTION: A mechanical parking device is provided with a charging connector 6 having a charging plug connection part 11 in a tray 5, in which a power feeding terminal of a parking vehicle A is connected with the charging plug connection part 12 through a charging cable 10 and charging is performed. The charging connector 6 is provided with a tiltable column 13 with the charging plug connection part 11 attached to a position on the upper side when the column is made to stand, and the charging connector is also provided with at least one of a box fixture 15 that allows for storage and that holds a control box 14 of the charging cable 10 and a cable fixture 16 that allows for storage and that holds the charging cable 10, in the column 13 at the position below the charging plug connection part 11. When charging, the column 13 is made to stand and the box fixture 15 or the cable fixture 16 is in a fixed state, and the box fixture 15 or the cable fixture 16 is in a storage state and the column 13 is folded when it is unnecessary.SELECTED DRAWING: Figure 2
Patent JP-2019175991-A (JP)
Title: Capacitor
Inventor: IWASAKI KENICHI
IPC: H01G4/30
Filed: 2018-03-28
Abstract: To provide a capacitor increasing a mechanical intensity.SOLUTION: A sinter body contains a dielectric layer 11 and a cover part 9 having a plurality of ceramic particles. When a region of the dielectric layer 11 adjacent to the cover part 9 and an inner electrode layer 13 of two layers nipping them is a cover neighbor layer, a region other than the cover part neighbor layer is a middle layer, two layers nipping the cover part neighbor layer is a first inner electrode layer 13a, and an electrode layer in the middle layer is a second inner electrode layer 13b, one part of the inner electrode layer 13 is lacked, a non-coated part 13c not partially coating the dielectric layer 11 is included, and co-material particles 13d having a main component similar to the ceramic particles in the non-coated part 13c exists in the first inner electrode layer 13a. At least one of the cover part 9 to which the co-material particles 13d is adjacent or the adjacent dielectric layers 11 is connected, and the first inner electrode layer 13a has an area rate of the non-coated part 13c higher than that of the second inner electrode layer 13b.SELECTED DRAWING: Figure 2
Patent JP-2019170691-A (JP)
Title: Intra-aortic balloon catheter
Inventor: ISHIDA TAKAKI
IPC: A61M1/10
Filed: 2018-03-28
Abstract: To provide an intra-aortic balloon catheter capable of accurately measuring with good responsiveness, blood pressure variation in an aorta.SOLUTION: An intra-aortic balloon catheter 1 comprises: a catheter tube 2; a balloon part 3 connected to a distal end of the catheter tube 2 and can be expanded by a fluid supplied through the catheter tube 2; and a sensor part 9 for outputting a pressure value of pressure on a pressure sensing part 90 as a signal, and being provided in the catheter tube 2. The pressure sensing part 90 is provided closer to a proximal side than to a proximal end of the balloon part 3.SELECTED DRAWING: Figure 1B
Patent JP-2019173707-A (JP)
Title: Filter element
Inventor: MATSUMOTO TAKASHI
IPC: F02M61/16
Filed: 2018-03-29
Abstract: To provide a filter element capable of increasing a filtering area and further increasing its strength.SOLUTION: This invention relates to a filter element 1 attached to any position of component elements 42, 43 such as a fuel supply passage 31 or high pressure fuel supply pump 42 or a common rail 43 and the like constituting a fuel system 30 of an internal combustion engine to catch foreign matters at either the fuel supply passage 31 or the component elements 42, 43. The filter element comprises a bottom surface part 2 constituted by a metallic net and a peripheral surface part 3 constituted by a metallic net, it is constituted as an opening part 4 opened at a side opposite to the bottom surface part 2 in an axial direction. The bottom surface part 2 is formed with at least one recess part 10 that is recessed toward the opening part 4. The aforesaid problem is resolved by the filter element 1.SELECTED DRAWING: Figure 1
Patent JP-2019176114-A (JP)
Title: Adhesive tape for semiconductor substrate processing
Inventor: NAGAO YOSHINORI
IPC: C09J4/00
Filed: 2018-03-29
Abstract: To provide an adhesive tape for a semiconductor substrate processing, capable of surely peeling-off the adhesive tape for the semiconductor substrate processing from a semiconductor element while accurately suppressing or preventing a remainder of an adhesion layer for the semiconductor element when the adhesive tape for the semiconductor substrate processing is peeled off from the semiconductor element by being projected by a needle, and the semiconductor element is picked up.SOLUTION: An adhesive tape 100 satisfies the relationship that a protrusion amount A of a needle 210 when peeling occurs between a silicon chip and the adhesive tape 100 at the time of protruding the needle 210 in a state where an adhesion layer is hardened after the adhesive tape 100 is fixed to a ground surface obtained by grinding a silicon substrate, and after the silicon chip is obtained by cutting the silicon substrate and a protrusion amount B when an attachment of the adhesion layer in which the adhesion layer cracked remains in the silicon chip occurs at a position where the needle 210 contacts when protruding it by using the needle 210 are B-A≥200 μm.SELECTED DRAWING: Figure 4
Patent JP-2019177740-A (JP)
Title: Railroad vehicle axle box suspension and elastic bush shaft body
Inventor: TAGA SHIKO
IPC: F16F1/387
Filed: 2018-03-30
Abstract: To provide an axis beam type axle box suspension which prevents an elastic bush's excessive distortion in the vehicle longitudinal direction where the bush is inserted between an axis beam and a shaft, suppresses a cost increase and simplifies inspections.SOLUTION: An elastic bush has a recess created inward in a vehicle longitudinal direction at a vehicle longitudinal direction of an inner part inside an outer peripheral surface. A cylindrical part of an axis beam has a convex stopper part which projects from a vehicle longitudinal direction of the cylinder part's inner peripheral surface outward in a vehicle longitudinal direction and is inserted into the recess where there is a clearance between the recess's bottom surface and the stopper's top surface. A wall thickness of the bush at the recess in a diameter direction is equal to or less than a half of a wall thickness in a diameter direction of the elastic bush neighboring to the recess.SELECTED DRAWING: Figure 4
Patent JP-2019178639-A (JP)
Title: Control device for compression ignition type engine
Inventor: MORISANE KENICHI
IPC: F02D43/00
Filed: 2018-03-30
Abstract: To provide a control device for an engine capable of improving fuel consumption performance when the engine is in a cold condition.SOLUTION: The control device includes an electric supercharger 70 provided in an intake passage 30, a bypass passage 32c bypassing the electric supercharger 70, a bypass valve 321 provided in the bypass passage 32c, and an intake throttle valve 341 provided in the intake passage 30 downstream of the electric supercharger 70. In the cold condition, when an engine load and an engine speed are low, the electric supercharger 70 is driven, and the intake throttle valve 341 and the bypass valve 321 are controlled to form an intake air circulation flow such that intake air the amount of which corresponds to the engine load is introduced into a cylinder 2 and part of the intake air supercharged by the electric supercharger 70 is returned through the bypass passage 32c to the electric supercharger 70.SELECTED DRAWING: Figure 1
Patent JP-2019181395-A (JP)
Title: Device of coating inside of cell and manufacturing method of reaction vessel using the same
Inventor: SUZUKI TADASHI
IPC: B05C5/00
Filed: 2018-04-13
Abstract: To provide a device of coating an inside of a cell which can coat an optional position inside a cell of a honeycomb-shaped reaction vessel in a mutually separated state (especially a distributed state in an inner circumferential direction of the cell) with a plurality of materials.SOLUTION: A device of coating an inside of a cell coats an inside of each cell of a honeycomb-shaped reaction vessel with a plurality of materials, and includes: a discharge pipe which has a plurality of independent material discharge ports, and a plurality of material flow passages independently connected to the plurality of material discharge ports respectively, and can be inserted in the cell; and a plurality of material supply devices which independently supply the plurality of materials to the plurality of material flow passages.SELECTED DRAWING: Figure 1
Patent JP-2018108528-A (JP)
Title: Game machine
Inventor: FUKUTOME TAKESHI
IPC: A63F7/02
Filed: 2018-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of appropriately exerting an abnormality notification function.SOLUTION: Various sensors such as a magnetic sensor 401 and a radio wave sensor 402 are connected to a main control device 162, and the main control device monitors an occurrence of an abnormality based on signals from the sensors. When it is determined at the main control device 162 that an abnormality has occurred, a security signal is output to a hall computer HC installed in a game hall. Also, when it is determined that an abnormality has occurred, the information to the effect that the abnormality has occurred is stored by a notification/performance control device 143. The notification to the effect that the abnormality has occurred is made based on the stored information using a speaker part 29, etc. Under a situation in which it is determined that the abnormality has occurred and the information on the abnormality is stored, the abnormality notification is delayed without being executed until a predetermined confirmation operation is performed.SELECTED DRAWING: Figure 15
Patent JP-2019180374-A (JP)
Title: Eel culture facility
Inventor: NAGASAKA KAZUNORI
IPC: A01K63/04
Filed: 2018-04-17
Abstract: To provide an eel culture facility capable of improving remarkably eel culture yield from white eel to eel adult fish.SOLUTION: An eel culture facility is provided with rectangular breeding ponds 13, 14, 15, 16 formed so that breeding water flows from one end side to the other end side facing thereto, a drainage channel 17 provided with pumps 31, 32 for supplying breeding water flowing out from the breeding ponds to filter devices 11, 12, an oxygen bubble supply device 4 for supplying oxygen bubbles to the breeding water cleaned by the filter devices 11, 12, and a breeding water supply pipe 41 for supplying the breeding water to which oxygen bubbles are supplied to one end side of the breeding ponds 13, 14, 15, 16.SELECTED DRAWING: Figure 1
Patent JP-2019187267-A (JP)
Title: Nucleic acid chromatography inspection device
Inventor: NISHIZUKA HIDEHIKO
IPC: C12M1/00
Filed: 2018-04-23
Abstract: To provide a nucleic acid chromatography inspection device which is fitted to an opening of a vessel storing a specimen solution, then performs nucleic acid chromatography inspection in a state of sealing the opening, which can permit a difference of a bore diameter of an opening of a vessel to be used and which can be fitted by a desired pushing amount surely.SOLUTION: An inspection device 1 which holds a strip S, which is fitted to an opening of a vessel 100 storing a specimen solution and brings a tip part of the strip S into contact with the specimen solution for nucleic acid chromatography inspection in a state of sealing the opening of the vessel 100, is configured so that, on a seal part 41 fitted to the opening of the vessel 100 for sealing the opening, a vertical groove 41a or a slit 41b extending along the axial direction is formed.SELECTED DRAWING: Figure 3
Patent JP-2019189750-A (JP)
Title: Epoxy resin composition, prepreg containing epoxy resin composition, and cured article thereof
Inventor: DEGUCHI Nao
IPC: C08J5/24
Filed: 2018-04-25
Abstract: To provide an epoxy resin composition which completes curing in a short time even at a low temperature and can provide, by being used as a matrix resin of a prepreg, a fiber reinforced composite resin molded body having excellent mechanical physical property, especially excellent break strain and heat resistance.SOLUTION: There is provided an epoxy resin composition containing the following component (A), component (B), component (C) and component (D). Component (A): a reaction product of an epoxy resin and an amine compound having at least one sulfur atom in a molecule, and/or an epoxy resin having at least one sulfur atom in a molecule. Component (B): a novolac type epoxy resin. Component (C): an epoxy resin having a bisphenol skeleton structure and a linear hydrocarbon structure having 6 or more carbon atoms, and/or an epoxy resin having a bisphenol skeleton and a polypropylene glycol skeleton structure having 4 or more ether oxygen atom number. Component (D): a curing agent.SELECTED DRAWING: None